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FAIR VALUE MEASUREMENT - Roll forward of major Level 3 Investments (Details) - CNY (¥) ¥ in Millions | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021
Roll forward of major Level 3 investments |  |
Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Asset, Gain (Loss), Statement of Other Comprehensive Income or Comprehensive Income [Extensible Enumeration] | Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax |
Unobservable inputs (Level 3) |  |
Roll forward of major Level 3 investments |  |
Fair value of Level 3 Investments, beginning balance | ¥ 3,354 | ¥ 2,856
Transfer into/out of Level 3 |  | (35)
New addition | 86 | 704
Disposal of investments | (28) | (66)
Effect of exchange rate change | 152 | (44)
Expected credit losses | (906) |
The change in fair value of the investments | (57) | (61)
Fair value of Level 3 Investment, ending balance | ¥ 2,601 | ¥ 3,354

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- Definition Fair value measurement with unobservable inputs reconciliation recurring basis expected credit loss. + References No definition available. + Details
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
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- Definition Amount of gain (loss) recognized in other comprehensive income (OCI) from asset measured at fair value on recurring basis using unobservable input (level 3). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1a) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
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- Definition Amount of purchases of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
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- Definition Amount of transfer of financial instrument classified as an asset into level 3 of the fair value hierarchy. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(3) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
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